pxd file for _coro.pyx
pxd file for socket.pyx
modernize pyrex -> cython
parse_address(): split into 3 functions (in preparation for support for linux raw sockets)
modernize pyrex -> cython
pull compile-time-env variables out, they are now set in setup.py
modernize pyrex -> cython
modernize pyrex -> cython
modernize pyrex -> cython
modernize pyrex -> cython
modernize pyrex -> cython
set compile_time_env here rather than in _coro.pyx
various neatenings
modernize pyrex -> cython
Merge pull request #29 from samrushing/modernize

Modernize pyrex -> cython